What a cool idea!! I have a template I used for passes, but this is actually way better! I am so glad I figured out you have a blog! I have purchased items from your TPT store, and it's so hard finding secondary blogs!

I use bathroom passes and I keep them hung on rings organized by class. My card has room for ten punches (five per semester). Last year this seemed to be plenty of passes and I only have to make one card that lasts all year. I also put a couple of blanks on each ring so that I can easily add any new students. I just have the kids find their card and bring it to me to punch. It worked out very well and I plan on doing it again. I really like the idea of extra credit for not using a pass. My editable template can be found is in my TPT store and can be downloaded for free. I also have bought several of your Prezis and absolutely love your work!

I think I'm going the Vistaprint route; I've probably tried 15 or more "systems" to deal with students leaving the room and have never seen one I love more than this. I'm going to go with five per semester, though. The end of the year was rough enough to curb any semblance of niceness.

Does it give you an option to create less boxes? I love this system. I only would like to give three boxes for the entire semester, though because of the ample time they are given in between classes in the high school I teach at.